package com.example.eurekaserver2.service;

import com.example.eurekaserver2.dao.ClassMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class ClassServiceImpl {
    @Autowired
    ClassMapper classMapper;

    public int update(Integer count){
        return classMapper.update(count);
    }
}
